Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745097 | Microcapsule-coated papers for pressure-sensitive copying paper | Yasuhiro Ogata | 1988-05-17 |
| 4734395 | Pressure-sensitive recording sheet | Yasuhiro Ogata | 1988-03-29 |
| 4728631 | Pressure sensitive recording sheet | Yasuhiro Ogata | 1988-03-01 |
| 4717638 | Paper for electrostatography using encapsulated toner | Takeshi Mikami | 1988-01-05 |
| 4567496 | Pressure-sensitive recording sheets | Yasuhiro Ogata | 1986-01-28 |
| 4490732 | Heat-sensitive recording sheets | Yasuhiro Ogata | 1984-12-25 |
| 4484205 | Heat-sensitive recording papers | Yasuhiro Ogata | 1984-11-20 |
| 4447487 | Heat-sensitive recording papers | Hiroharu Matsukawa | 1984-05-08 |
| 4446174 | Method of ink-jet recording | Sukenori Nakamura, Masatoshi Sugiyama, Hideo Odawara | 1984-05-01 |
| 4371582 | Ink jet recording sheet | Masatoshi Sugiyama, Ichiro Nakanishi, Akira Ogawa | 1983-02-01 |
| 4308542 | Ink jet recording method | Sukenori Nakamura, Masatoshi Sugiyama, Hideo Odawara | 1981-12-29 |